TIDA-00830
24V Stepper Motor Design with AutoTune Reference Design
TIDA-00830
Overview
TIDA-00830 is an application overview of TI’s automatic stepper motor tuning feature known as AutoTune™. This design showcases how quickly AutoTune can adapt to changes in system inputs or motor characteristics without the user having to apply any type of parameter tuning. The hardware for this design is sourced from the DRV8880 Evaluation Module so the user has the ability to work with the entire feature set of this device.
Features
- 6.5- to 45-V operation with up to 2.0-A full-scale (max drive current)
- Configurable PWM Off-Time of 10-, 20-, or 30-µs
- 3.3-V, 10-mA LDO Regulator supply
- AutoTune stepper motor tuning
- Simple GUI for driver input control and motor tuning
- Onboard USB communication for easy connectivity with external controller
- 100 mil header gives test probe access to all driver input controls
Enterprise systems
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUB17.PDF (1011 K)
Test results for the reference design, including efficiency graphs, test prerequisites and more
TIDRJT1.PDF (390 K)
Detailed schematic diagram for design layout and components
TIDRJT2.PDF (200 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRJT3.PDF (177 K)
Detailed overview of design layout for component placement
TIDRJT5.ZIP (573 K)
Files used for 3D models or 2D drawings of IC components
TIDCBO4.ZIP (1223 K)
Design file that contains information on physical board layer of design PCB
TIDRJT4.PDF (1160 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
Stepper motor drivers
DRV8880 — 45-V, 2-A bipolar stepper motor driver with current regulation, 1/16 microstepping & smart tune
Data sheetMSP430 microcontrollers
MSP430F2617 — 16 MHz MCU with 92KB Flash, 8KB SRAM, 12-bit ADC, Dual 12-bit DAC, I2C/SPI/UART, HW multiplier, DMA
Data sheetStart development
Technical documentation
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View all 3
| Type | Title | Date | |
|---|---|---|---|
| * | Test report | TIDA-00830 Test Results | Nov. 10, 2015 |
| Technical article | Spin your stepper automatically | Mar. 03, 2016 | |
| More literature | TIDA-00830 Firmware | Dec. 17, 2015 |
Support & training
TI E2E™ forums with technical support from TI engineers
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